EP1323244A4 - Procede et dispositif permettant de verifier l'integrite d'un signal - Google Patents

Procede et dispositif permettant de verifier l'integrite d'un signal

Info

Publication number
EP1323244A4
EP1323244A4 EP01968083A EP01968083A EP1323244A4 EP 1323244 A4 EP1323244 A4 EP 1323244A4 EP 01968083 A EP01968083 A EP 01968083A EP 01968083 A EP01968083 A EP 01968083A EP 1323244 A4 EP1323244 A4 EP 1323244A4
Authority
EP
European Patent Office
Prior art keywords
signal characteristics
data streams
measurement
signal integrity
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01968083A
Other languages
German (de)
English (en)
Other versions
EP1323244B1 (fr
EP1323244A1 (fr
Inventor
Harold B Hutchison Jr
Troy R Conklin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP1323244A1 publication Critical patent/EP1323244A1/fr
Publication of EP1323244A4 publication Critical patent/EP1323244A4/fr
Application granted granted Critical
Publication of EP1323244B1 publication Critical patent/EP1323244B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/205—Arrangements for detecting or preventing errors in the information received using signal quality detector jitter monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP01968083A 2000-10-05 2001-08-22 Procede et dispositif permettant de verifier l'integrite d'un signal Expired - Lifetime EP1323244B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/680,819 US6587530B1 (en) 2000-10-05 2000-10-05 Method and apparatus for signal integrity verification
US680819 2000-10-05
PCT/US2001/026320 WO2002030002A1 (fr) 2000-10-05 2001-08-22 Procede et dispositif permettant de verifier l'integrite d'un signal

Publications (3)

Publication Number Publication Date
EP1323244A1 EP1323244A1 (fr) 2003-07-02
EP1323244A4 true EP1323244A4 (fr) 2009-04-01
EP1323244B1 EP1323244B1 (fr) 2012-01-04

Family

ID=24732647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01968083A Expired - Lifetime EP1323244B1 (fr) 2000-10-05 2001-08-22 Procede et dispositif permettant de verifier l'integrite d'un signal

Country Status (9)

Country Link
US (1) US6587530B1 (fr)
EP (1) EP1323244B1 (fr)
JP (1) JP2004511173A (fr)
KR (1) KR100687128B1 (fr)
CN (1) CN100483965C (fr)
AT (1) ATE540499T1 (fr)
CA (1) CA2424276C (fr)
TW (1) TW520584B (fr)
WO (1) WO2002030002A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020176522A1 (en) * 2001-05-25 2002-11-28 Koninklijke Phillips Electronics N.V. Quadrature envelope-sampling of intermediate frequency signal in receiver
JP3987001B2 (ja) * 2002-05-14 2007-10-03 日本電信電話株式会社 高速サンプリングによるデータ信号品質評価方法および装置
US6928094B2 (en) * 2002-12-16 2005-08-09 Intel Corporation Laser driver circuit and system
AU2003297666A1 (en) * 2002-12-18 2004-07-29 Logicvision (Canada), Inc. Circuit and method for testing high speed data circuits
US7142574B2 (en) * 2003-05-21 2006-11-28 Intel Corporation Laser driver circuit and system
US20050229053A1 (en) * 2003-07-25 2005-10-13 Logicvision, Inc., 101 Metro Drive, 3Rd Floor, San Jose, Ca, 95110 Circuit and method for low frequency testing of high frequency signal waveforms
CN1838584B (zh) * 2005-03-24 2010-06-16 蔚华科技股份有限公司 信号抖动的测量方法及装置
DE102007011437B4 (de) * 2007-03-08 2009-05-28 Infineon Technologies Ag Testvorrichtung zum Testen von Ausgangstreibern
US7881608B2 (en) * 2007-05-10 2011-02-01 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Methods and apparatuses for measuring jitter in a transceiver module
US9674517B2 (en) 2008-05-15 2017-06-06 Hewlett-Packard Development Company, L.P. Monitoring quality of video signals
DE102009005274A1 (de) * 2009-01-20 2010-07-22 Schiff, Andreas, Dr.-Ing. Verfahren zur Bewertung der Signalqualität in einem Netzwerk mit Manchester-codierten Signalen mit Hilfe eines Augendiagramms
US8467436B1 (en) 2009-04-29 2013-06-18 Pmc-Sierra Us, Inc. DSP-based diagnostics for monitoring a SerDes link
KR102163877B1 (ko) 2014-10-13 2020-10-12 삼성전자 주식회사 Serdes 회로 구동 방법
US20210175968A1 (en) * 2019-12-04 2021-06-10 Donghong Wu System, Method, and Program Product for Characterizing Multilevel PAMn Eye Diagrams in Communication Systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333147A (en) * 1991-11-29 1994-07-26 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Defence Automatic monitoring of digital communication channel conditions usinhg eye patterns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US573769A (en) * 1896-12-22 duckworth
JP3170588B2 (ja) * 1992-10-08 2001-05-28 日本オプネクスト株式会社 光受信器の試験方法
US5475688A (en) * 1994-04-22 1995-12-12 Thomson Consumer Electronics, Inc. Media error code generation as for a video inverse transport processor
US5737369A (en) * 1996-02-28 1998-04-07 Motorola, Inc. Apparatus and method for recovering data in the presence of error transients
US6061396A (en) 1997-09-18 2000-05-09 Level One Communications, Inc. Method and apparatus for modified baud rate sampling
US6107891A (en) 1999-05-06 2000-08-22 Applied Micro Circuits Corporation Integrated circuit and method for low noise frequency synthesis
WO2001082506A1 (fr) * 2000-04-26 2001-11-01 Optovation Corporation Moniteur de controle du rendement du courant alternatif sans retablissement du rythme

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333147A (en) * 1991-11-29 1994-07-26 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Defence Automatic monitoring of digital communication channel conditions usinhg eye patterns

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EDMUNDS N: "FIBRE-CHANNEL TESTS FACILITATE GIGABIT DATA RATES", TEST AND MEASUREMENT WORLD, REED BUSINESS INFORMATION, HIGHLANDS RANCH, CO, US, vol. 18, no. 11, 1 October 1998 (1998-10-01), pages 67/68,70,72,74, XP000788715, ISSN: 0744-1657 *
SHOKO OHTERU ET AL: "Optical Signal Quality Monitor Using Direct Q-Factor Measurement", IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 11, no. 10, 1 October 1999 (1999-10-01), XP011046798, ISSN: 1041-1135 *

Also Published As

Publication number Publication date
TW520584B (en) 2003-02-11
CN1468472A (zh) 2004-01-14
KR100687128B1 (ko) 2007-02-27
CA2424276A1 (fr) 2002-04-11
EP1323244B1 (fr) 2012-01-04
KR20030036869A (ko) 2003-05-09
CN100483965C (zh) 2009-04-29
EP1323244A1 (fr) 2003-07-02
US6587530B1 (en) 2003-07-01
ATE540499T1 (de) 2012-01-15
CA2424276C (fr) 2007-08-21
JP2004511173A (ja) 2004-04-08
WO2002030002A1 (fr) 2002-04-11

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